The country's antitrust court has approved a deal between the competition regulator and Tianqi, allowing the Chinese miner to buy a nearly one-quarter stake in lithium producer SQM .
Experts say that, when done correctly, artisanal mining can be an ethical source of low-cost, high-grade cobalt and a key mechanism in keeping the market balanced during times of supply shortage.
Renault-Nissan and Daimler may expand their cooperation to battery and autonomous cars technology and mobility services, the companies said on Wednesday.